Thailand eSIMdata the moment you land
200+ destinations · instant QR · no roaming bills
Pick a destination, compare three real plans, and scan the QR from your inbox. Installed before you fly, online when you land. See every Thailand plan or check device compatibility.
Coverage across ThailandNo account · No roaming bills · Instant QR in seconds
How long are you staying?
7 daysFor a 7-day trip in Thailand we suggest about 3-5 GB. Best match:
Thailand · 30 days
1-Click Install
Other options that cover your trip
Thailand eSIM plans
All Thailand plans →Thailand Esim keeps you online from the moment you land — whether you're backpacking the islands, working remotely from Chiang Mai, exploring Bangkok's street markets, or just passing through on a layover. We specialise in Thailand. That focus means reliable coverage on the country's leading networks across Bangkok, Phuket, Krabi, Koh Samui, Chiang Mai, Pattaya and beyond. No physical SIM, no queues at the airport, and no surprise roaming bills. Setup takes minutes: choose your data plan, scan a QR code, and activate before you fly so you're connected the second you touch down. Need to grab a Grab taxi from Suvarnabhumi, book a ferry to Koh Phi Phi, or video-call home from the beach? Our travel-data plans are built for exactly that. Backpackers, families, digital nomads and business travellers choose Thailand Esim for affordable, instant, hassle-free data — so you can navigate, share, video-call and book with confidence anywhere in Thailand.
How it works
Pick your plan
Choose your destination and the data you need.
Pay & receive
Checkout securely; your eSIM QR arrives by email instantly.
Scan & connect
Scan the QR in your phone settings and you're online.
Why travelers choose us
Instant setup
No waiting, no shipping. Install in minutes.
No bill shock
Pay one upfront price. No surprise roaming fees.
190+ destinations
One store for wherever you're headed next.
Keep your number
eSIM runs alongside your physical SIM.
Questions?
See all FAQs →How much does a Thailand eSIM cost?
Thailand eSIM plans for Thailand start from $5.10, depending on data size and validity. Prepaid, contract-free, and the price you see is the price you pay — no roaming charges.
Which networks does the eSIM use in Thailand?
Your eSIM connects to True Move, TrueMove H and CAT on 5G, and your phone automatically picks the strongest signal. Hotspot / tethering is supported.
How do I get my Thailand eSIM?
Buy online and your QR code is emailed within seconds. Install it over WiFi before you fly, switch the line on when you land, and you're online in minutes.
Will my phone work with an eSIM?
Most phones from 2018 on support eSIM (iPhone XR/XS+, recent Samsung/Pixel). Your phone must be carrier-unlocked — dial *#06#; if an EID shows, you're set.
When does my plan start?
Validity begins when the eSIM first connects to a network at your destination, not when you buy. Install at home over WiFi and activate on arrival.
Can I keep my own number?
Yes — the eSIM runs alongside your physical SIM, so your number stays active for calls and texts while the eSIM carries your data.
From the blog
Travel tips, eSIM guides and destination advice.
The Best Travel Apps for Thailand: Essential Tools for Every Traveller
Navigate Thailand like a local with our guide to the essential apps for transport, translation, and maps, powered by a reliable 5G connection.
Read article →Island Hopping in Thailand: How to Stay Connected from Phuket to Koh Phangan
Planning an island-hopping adventure? Learn how to maintain a rock-solid 5G connection across Thailand's archipelago using a travel eSIM.
Read article →Can You Use a Personal Hotspot on Your eSIM in Thailand? A Guide for Travelers
Planning to share your data while island hopping or working in Chiang Mai? Here is everything you need to know about using a personal hotspot with a Thailand eSIM.
Read article →Ready to stay connected?
Pick a plan from Thailand eSIM and get your eSIM by email in seconds.
Browse eSIM plans